package org.lee.app;

/**
 * Collection
 *
 * @author dralee
 * @date 2021-11-23 13:57:39
 **/
public interface Collection<E, L> extends Iterable<E> {

    boolean add(E e);

    boolean remove(E e);

    boolean addLink(String key, L l);

    boolean removeLink(String key);

}
